Title |
α-β Current and Power Components Analysis of Instantaneous Power Theory Using MATLAB/SIMULINK |
Authors |
Young-Gook Jung ; Young-Cheol Lim |
Abstract |
The instantaneous power theory have been considered as efficient theory in recent years, because it is easier to understand numerical representation and more soft to control PWM power converter on α-β stationary reference frame. From the forgoing theory, with regard to the calculating process of compensating reference current, there are many induced components of current/ power, and these components have consequently influence on physical interpretation of instantaneous power theory. Especially, beginners for studing the instantaneous power theory don"t have enough informations for standard waveform of induced α -βcomponents. Therefore, this paper describes simulation works using MATLAB/SIMULINK for α-β space trajectories and waveforms of α-β current and power components, induced from the instantaneous power theory. It is respected that the results in this paper are serviceable as basic information to assist beginner for studing the instantaneous power theory. |